CN118510972A - 适用于可折叠梯子的阻尼设备和不对称阻尼块、可折叠梯子以及用于将阻尼设备布置在可折叠梯子中的方法 - Google Patents

适用于可折叠梯子的阻尼设备和不对称阻尼块、可折叠梯子以及用于将阻尼设备布置在可折叠梯子中的方法 Download PDF

Info

Publication number
CN118510972A
CN118510972A CN202280087358.5A CN202280087358A CN118510972A CN 118510972 A CN118510972 A CN 118510972A CN 202280087358 A CN202280087358 A CN 202280087358A CN 118510972 A CN118510972 A CN 118510972A
Authority
CN
China
Prior art keywords
damping
ladder
asymmetric
section
damping device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202280087358.5A
Other languages
English (en)
Chinese (zh)
Inventor
R·马特森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hultafos Group
Original Assignee
Telesteps AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telesteps AB filed Critical Telesteps AB
Publication of CN118510972A publication Critical patent/CN118510972A/zh
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
    • E06C1/125—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic with tubular longitudinal members nested within each other
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/083—Bracket type connection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/0041—Locking; Fixing in position

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
CN202280087358.5A 2021-12-02 2022-07-15 适用于可折叠梯子的阻尼设备和不对称阻尼块、可折叠梯子以及用于将阻尼设备布置在可折叠梯子中的方法 Pending CN118510972A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE2151472-4 2021-12-02
SE2151472 2021-12-02
PCT/SE2022/050720 WO2023101584A1 (en) 2021-12-02 2022-07-15 A damping device and an asymmetric damping block adapted to be arranged in a damping device for a collapsible ladder, a collapsible ladder and a method for arranging a damping device in a collapsible ladder

Publications (1)

Publication Number Publication Date
CN118510972A true CN118510972A (zh) 2024-08-16

Family

ID=86612856

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280087358.5A Pending CN118510972A (zh) 2021-12-02 2022-07-15 适用于可折叠梯子的阻尼设备和不对称阻尼块、可折叠梯子以及用于将阻尼设备布置在可折叠梯子中的方法

Country Status (5)

Country Link
US (1) US20250043631A1 (enExample)
EP (1) EP4441323A4 (enExample)
JP (1) JP7866051B2 (enExample)
CN (1) CN118510972A (enExample)
WO (1) WO2023101584A1 (enExample)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008064532A1 (fr) * 2006-11-29 2008-06-05 Wanxing Wang Échelle extensible équipée d'un dispositif anti-pincement
WO2009057995A1 (en) * 2007-11-02 2009-05-07 Lampe Holding B.V. A telescopic ladder assembly
CN207686596U (zh) * 2017-12-14 2018-08-03 福州中园塑胶有限公司 伸缩梯的缓降装置
CN109072669A (zh) * 2016-04-04 2018-12-21 泰利斯泰普斯公司 用于折叠梯的改进梯管
WO2019011082A1 (zh) * 2017-07-10 2019-01-17 东莞威信运动用品有限公司 伸缩管缓冲结构
CN110139969A (zh) * 2016-11-14 2019-08-16 兰普控股私人有限公司 伸缩梯子组件
CN214035514U (zh) * 2020-11-17 2021-08-24 陈观荣 一种防夹手缓冲伸缩梯用缓降装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100554639C (zh) * 2006-11-29 2009-10-28 王万兴 可伸缩梯子
CN202745676U (zh) * 2012-06-26 2013-02-20 王万兴 防夹手的安全伸缩梯
NL2015340B1 (en) * 2015-08-24 2017-03-16 Lampe Holding Bv Telescopic ladder assembly.
WO2017088891A1 (en) * 2015-11-28 2017-06-01 Otto Martinus Nielsen Collapsible ladder
CN205638198U (zh) * 2016-05-17 2016-10-12 李勇豪 一种气阻缓降安全伸缩梯
CN206129129U (zh) * 2016-08-31 2017-04-26 东莞威信运动用品有限公司 伸缩管缓冲导向结构
CN107191132B (zh) * 2017-04-20 2019-10-22 黄金钗 封口套及伸缩梯
CN107191127A (zh) * 2017-06-07 2017-09-22 贾胜完 一种伸缩梯子进气和排气装置
CN107461142A (zh) * 2017-07-27 2017-12-12 潘跃进 伸缩梯子的自动适应管子形变的缓降机构
CN209908391U (zh) * 2019-04-04 2020-01-07 东莞凯丰家居用品有限公司 一种伸缩梯杆单元

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008064532A1 (fr) * 2006-11-29 2008-06-05 Wanxing Wang Échelle extensible équipée d'un dispositif anti-pincement
WO2009057995A1 (en) * 2007-11-02 2009-05-07 Lampe Holding B.V. A telescopic ladder assembly
CN109072669A (zh) * 2016-04-04 2018-12-21 泰利斯泰普斯公司 用于折叠梯的改进梯管
CN110139969A (zh) * 2016-11-14 2019-08-16 兰普控股私人有限公司 伸缩梯子组件
WO2019011082A1 (zh) * 2017-07-10 2019-01-17 东莞威信运动用品有限公司 伸缩管缓冲结构
CN207686596U (zh) * 2017-12-14 2018-08-03 福州中园塑胶有限公司 伸缩梯的缓降装置
CN214035514U (zh) * 2020-11-17 2021-08-24 陈观荣 一种防夹手缓冲伸缩梯用缓降装置

Also Published As

Publication number Publication date
EP4441323A4 (en) 2025-10-22
JP2024542730A (ja) 2024-11-15
WO2023101584A1 (en) 2023-06-08
JP7866051B2 (ja) 2026-05-26
EP4441323A1 (en) 2024-10-09
US20250043631A1 (en) 2025-02-06

Similar Documents

Publication Publication Date Title
US10753149B2 (en) Extendable / retractable ladder
CA2447952C (en) Pull pin assembly for canopy
US8348015B2 (en) Tubular access ladder and method
US8246267B2 (en) Safety post
AU2002247358A1 (en) Pull pin assembly for canopy
CN105518243A (zh) 可调节的梯子、梯子部件及相关的方法
CN107250479B (zh) 可折叠梯子
JP2024542730A (ja) 減衰装置及び折り畳み式梯子のための減衰装置に配置されるように適合された非対称減衰ブロック、折り畳み式梯子及び減衰装置を折り畳み式梯子に配置するための方法
CA2796359C (en) Extendable/retractable ladder
CN108884704A (zh) 具有阶梯式折叠机构的伸缩梯
CN220603821U (zh) 一种伸缩管组件以及可收折的布灯支架装置
KR102860550B1 (ko) 안전 사다리
EP3147447B1 (en) Telescoping ladder with a retaining mechanism
CN2804356Y (zh) H型伸缩梯
GB2410041A (en) Canopy having expandable poles fastened by pull-pin assembly
EP4414497A1 (en) Ironing board
CN220024611U (zh) 支撑装置以及折叠床
JP4773308B2 (ja) 脚立
JP2004270428A (ja) 屈折式テント脚

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20250325

Address after: Gothenburg

Applicant after: Hultafos Group

Country or region after: Sweden

Address before: Tranos, Sweden

Applicant before: TELESTEPS AB

Country or region before: Sweden

TA01 Transfer of patent application right